Where does “bidernian” come from?

bidernian (Old Saxon) comes from Old Saxon bī, from Old English bī-, from Old English bī, from Proto-West Germanic bī, from Proto-Germanic bi, from Proto-Indo-European h₂m̥bʰi, from Proto-Indo-European h₂n̥tbʰi, from Proto-Indo-European h₂énts — on, onto.

bidernian (Old Saxon): to conceal; to hide

Definitions

  1. to conceal; to hide

Ancestry of “bidernian”, step by step

bidernian traces back through two separate lines of ancestry.

via Old Saxon bī

StepLanguageWordMeaning
1Old Saxonbīby, near, around
2Old Englishbī-by, near, around; by-
3Old Englishbīlullaby!; near, by; by, near, around
4Proto-West Germanicbīby, at; near, around
5Proto-Germanicbiby, at; near, around
6Proto-Indo-Europeanh₂m̥bʰiaround, on either side of, about; in exchange...
7Proto-Indo-Europeanh₂n̥tbʰi—
8Proto-Indo-Europeanh₂éntsforehead; front
9Proto-Indo-Europeanh₂ent-face; forehead; front
10Proto-Indo-Europeanh₂en-on, onto

via Old Saxon dernian

StepLanguageWordMeaning
1Old Saxondernianto conceal; to hide
2Proto-West Germanicdarnijanto hide, to conceal
3Proto-West Germanicdarnīhidden, concealed; secret
4Middle Englishderkdark
5Old Englishdeorcdark
6Proto-West Germanicderkdirty; dark
7Proto-Germanicderkaz—
8Proto-Indo-Europeandʰerg-o-s—
9Proto-Indo-Europeandʰerg-to dim, darken; dim, dull; dark, dusky
10Proto-Indo-Europeandʰer-to support; to hold
Every word from Proto-Indo-European h₂en- →Every word from Proto-Indo-European h₂ent- →Every word from Proto-Indo-European h₂énts →